Utility Tariff Calculator
Make informed site selection decisions by comparing electricity costs across different utility providers and service levels
Utility Tariff Calculator
Compare electricity costs across utility providers in your region.
Compare different providers for a single tariff type
Enter your usage details above to compare utility costs
How to Use This Calculator
1. Enter Your Load Information
Input your expected annual energy consumption in kWh and your peak demand in kW. These values help determine which tariff structure is most cost-effective for your needs.
2. Select Service Voltage Level
Choose the voltage level at which you'll be served: Primary (distribution voltage) or Transmission (high voltage). Higher voltages typically offer lower rates but require additional equipment.
3. Compare Utility Providers
The calculator will show cost comparisons across different utilities and their available tariff schedules. Review both the annual cost and cost per kWh to find the best option.
4. Analyze the Results
Compare total annual costs, effective rates, and potential savings. Consider factors like demand charges, time-of-use rates, and minimum bills when making your decision.
Understanding Tariff Components
Energy Charges:
Cost per kWh of electricity consumed
Demand Charges:
Cost based on peak power demand (kW)
Customer Charges:
Fixed monthly fees for service
Time-of-Use Rates:
Variable pricing based on when electricity is used
Site Selection Tips
• Different utility territories can have significantly different rates
• Transmission voltage service typically offers lower rates for large loads
• Consider both energy and demand charges in your total cost analysis
• Factor in potential infrastructure costs for higher voltage service